Search  for anything...

Signature Design by Ashley Hybrid 1300 13 Inch Plush Gel Memory Foam Mattress with Edge Support for Pressure Relief, California King, Fiberglass Free, Mattress in A Box

  • Based on 19,748 reviews
Condition: New
Checking for the best price...
$848.57 Why this price?
Save $274.42 was $1,122.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 9 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Sep 6
Order within 11 hours and 22 minutes
Available payment plans shown during checkout

Size: California King


Style: 13"


Features

  • PLUSH MATTRESS: With this hybrid California king size mattress, you have endless possibilities for restful sleep
  • QUALITY MADE: Layers of foamincluding high-density quick response memory foam and super soft whisper foamprovide support and comfort. Power packed wrapped coils support you night after night
  • FEEL FRESH AND RESTORED: It also features luxury pillow pocket technology and a 4-way stretch knit cover. The mattress is compatible with adjustable bases
  • ARRIVES IN A BOX: Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Please allow 48 hours for your mattress to fully expand. Foundation/box spring available, sold separately

Description

With this California king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers of foam—including response memory foam—provide support and comfort. You're sure to wake up feeling refreshed and restored. Signature Design by Ashley is a registered trademark of Ashley Furniture Industries, Inc.

Brand: Signature Design by Ashley


Size: California King


Product Dimensions: 83.5"L x 72"W x 13"Th


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 5


Fill Material: High Density Foam, Memory Foam


Special Feature: Low Motion Transfer, Pressure Relief


Color: Cal King


Coil Type: Pocketed Coil


Item Weight: ‎114.7 pounds


Product Dimensions: ‎83.5 x 72 x 13 inches


Item model number: ‎M43651


Assembled Height: ‎13 inches


Assembled Width: ‎83.5 inches


Assembled Length: ‎72 inches


Weight: ‎122 Pounds


Date First Available: April 15, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Quality mattress
Size: King Style: 10"
I spent a lot of money on a mattress-a pillow top, and started to have a lot of pain in my sleep. After doing some research, I decide to buy this mattress and so far it has been amazing. I sleep much better and the mattress itself is very comfortable.
Reviewed in the United States on July 28, 2025 by Shopper

  • I find it to be a good mattress for someone who's constantly changing positions while sleeping
Size: Twin Style: 11"
Never tried a boxed mattress before, but the rock bottom price on Prime Day made me decide to give it a go. I move around constantly at night, and I've generally gone softer to spare my back when on my side. But that means my back gets sore when I'm on my stomach. When I saw in reviews that it says firm but it's actually in the mid range, I decided to try this one. And I am very satisfied. Arrived in a box, inflated violently. It says to wait 48 hours to expand, I slept on it after about 12 and it was fine. There is a little bit of a smell, but it fades faster than 12 hours. It's definitely not a firm mattress, but also not soft. Right in the middle somewhere. And I can sleep on both my side and stomach without getting a back ache. And even the regular price is low enough versus a mattress store mattress that even if it only lasts half as long I'll come out ahead. ... show more
Reviewed in the United States on August 17, 2024 by Dhampir

  • Comfortable so far so good
Size: King Style: 12"
Comfortable. Good price.
Reviewed in the United States on August 25, 2025 by Olga

  • Five stars
Size: Twin Style: 8"
Nice and beautiful
Reviewed in the United States on August 20, 2025 by Amazon Customer

  • Super comfy. Not too soft, not too stiff
Size: Queen Style: 10"
This is the second one I’ve purchased from here. Both of my kids loved them! When my mattress goes out, this will definitely be my next purchase!! Opened up pretty quickly. No smell. Super comfy. Not too stiff, not too soft.
Reviewed in the United States on August 12, 2025 by Amazon Customer

  • Only buy the 2 thicker versions, the 8" isn't good
Size: Full Style: 8"
I've moved a lot & have had to purchase 3 of these same mattresses in 5-yrs. The thicker mattresses are the best I've ever slept on, including a $1,500 mattress I once owned. Here's my breakdown: I bought the 12" first. Blissfully comfortable, but I'm a small girl & at 70-lbs (more than 1/2 my body weight) could barely get it inside my door, out of the box & into the bedroom, then on top of a frame... took 1-1/2 hrs. I also couldn't easily turn the mattress with use... took 20-min for me to do it alone. For that reason alone, I next bought... ... the 10" version. Same as above with comfort, but at 60-65 lbs, same thing. Hard for me to set up & move around without back strain. Then, I got this 8" version, mainly as it was cheaper & I know I'll be leaving it behind again next year. I hate it. I like a supportive mattress with not much give, but love pillow/soft tops, like these mattresses, for that reason... firm underneath, soft support on top. This mattress is about 50-lbs, so easier to move, although it is a bit flimsy & catches on the carpeting & begins to fold in half... it's a pain in the ah... soul... to move around alone. It's mid-level to soft, so if that's what you like, you'll love it. As an example, you could fold this mattress & tie it up if moving... with 2, you'd be able to roll it & tie down. With the 10-12" mattresses, that's not possible. Additionally, it is not comfortable at all to use the bed to sit up & watch movies or work on the computer, as it's too soft to support the lumbar area of the back & I get back pain quickly... I did not have that problem with either the 10 or 12". So, if you need this for a kid, guest room or someone who likes a softer mattress (my senior mom would love it), it's great. I can't imagine 2 people could sleep on this comfortably for any length of time, unless they're house guests because there'd be too much give. Can't wait to leave this behind... my heart usually breaks when I have to discard a brand new mattress... but, I'll bet I could roll this one up & haul it to the trash chute with a dolly on my own. I'd say skip it, if it will be your nightly bed. 3* out of 5, cuz it's still a good product... but, I really give it a 1*. I'd continue to buy this brand cuz it's great, but never a thinner mattress. ... show more
Reviewed in the United States on August 4, 2020 by A Tabby in Curlers

  • comfortable mattress topper, easy to use.
Size: Twin Style: 8"
comfortable mattress topper, needed one as my mattress is uncomfortable and this helps alot. Easy to unroll and lay out, let outgas and relax for a few hours and enjoy a more comfortable experience.
Reviewed in the United States on July 3, 2025 by Terry

  • ABSOLUTELY REGRET PURCHASE - like another customer
Size: Queen Style: 8"
PROS: fantastic delivery compact packaging, 'fair for price', quick delivery due to Amazon online service, set up easy and manageable by one person. Firmness is 'ok' even for platform bed, but it is not as firm as high end mattresses marked as firm. CONS: HORRIBLE CHEMICAL/ PLASTIC/ LATEX type odor. Left it unrolled and in an empty bedroom for a little over 1 week before setting up in my bed as a replacement mattress. My room then took on such a strong odor, I used a room air conditioner, a fan, a separate room air quality cleaner plus a small diffuser for 9 hrs as even my pets were not fond of the odor. It seemed to finally smell better by late night. Slept one night on it- and firmness was ok at first, but I DID NOT GET RESTFUL SLEEP. Woke at 6am, and by 10a this AM, I am feeling hung over from lack of sleep. Plus I currently have some spinal issues causing pinched nerves and I woke up worse. My last mattress hit the 14 yr mark and I had held off replacing due to covid and finances - and maybe it is me because that was an organic cotton 12" hybrid high end type-- plus my nose and allergies are rather overly sensitive to chemicals- but I have never felt so duped and hate to say so, but definitely lost any trust in Amazon or the mattress brand Ashley on this purchase. I take responsibility for fact I broke my own rule and purchased a mattress online, without seeing first. Worst mistake ever -- -and a loss of nearly $300 with taxes even if on prime when I really cannot afford to do so. I have an orthopedic visit soon- and now I may have to use my old mattress or go to a furniture store and buy on a plan - - because this is not do-able. I feel badly that Ashley company and their employees worked hard to make this and delivery drivers worked hard to ship it here, but it simply is a lower end mattress and for someone who has been having slight back issues, this is not an option. I now have no choice but to keep as a spare (and maybe it will not affect guests if I need to use it for guests)-- and be out of the money paid--- but I guess today, under $300 for a mattress and I did in fact get what I paid for. (as I wrote in PROS, that part is actually fair). DO NOT BUY IF YOU NEED A QUALITY MATTRESS, HAVE ALLERGIES, OR CANNOT TOLERATE CHEMICAL ODORS. ... show more
Reviewed in the United States on July 26, 2022 by JudieeK

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...